An explosion killed at least 10 people and injured about dozens others in the metro of Saint Petersburg, Russia, on Monday, according to Russian news agencies. Since Vladimir Putin came to power in 1999, Russians have heard about hundreds of terrorist attacks—bombed apartments, cars, buildings, trains, and airplanes. Putin has taken advantage of these so frequently to consolidate his power that people often tend, with no proof, to believe conspiracy theories suggesting the involvement of Russia’s special services or various powerful clans behind the attacks.Apr 5, 2017

A video, filmed minutes after a blast at St Petersburg metro station in Russia, shows people escaping the train carriage, with some lying injured on the platform. At least 11 people were killed and 45 others injured after an explosion rocked the subway on 3 April. An anti-terror investigation has been launched but other possible causes are also being investigated. Russian Prime Minister Dmitry Medvedev has described the explosion as a terrorist attack.Apr 4, 2017

Opposition to the Energy Transfer Partners' planned extension of the Bayou Bridge pipeline has made Louisiana bayous the latest battleground in a nationwide war against new pipeline construction.Feb 22, 2017

Palladium’s main properties are strong catalytic properties, excellent conductivity and high resistance to corrosion. Thanks to these particular chemical properties, plladium is used in a number of different applications, including: jewellery, electronics and dental fillings.Jan 24, 2017